****y and funny won't work unless you are funny first and foremost and you have enough self confidence and some belief in yourself to pull off ****y. I've always naturally had some degree of ****y and funny and even though I'd be a white knight at times I always really had lots of self confidence even if I didn't feel the need to go and waive it around. If its fake and you care to much about their response it won't work well, but the more ****y and funny you are you can always pull them back after pissing them off, the push pull is the key. You have to be able to charm them after potentially pissing them off, you can be as ****y as you want to be and neg as much as possible as long as you know how to bring them back in with some positivity and attention. That is a big point I think, even if you don't believe it and they are getting annoyed, the more you practice and the more you learn how to pull them back in even if you aren't pulling off C&F perfectly it will still work, and the more confidence you have that you can reel it back in the better your overall delivery will be with that confidence.